System description

STA1074, STA1078, STA1079, STA1088

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DocID028356 Rev 1

2.9

General purpose ADC

Telemaco2 family devices have ADC with a resolution of 10-bits.

2.10

GPIOs

Telemaco2 family devices have GPIOs which can be independently configured either as

INPUT or OUTPUT. In order to make the system flexible, these IOs are multiplexed on PINs

with other peripherals.

2.11

Generic interfaces

2.11.1

UARTS



Programmable baud rates up to 3 Mbps



Hardware Flow control



DMA capability

2.11.2



Master/slave modes in multi-master environment



Multiple baud rates supported: 100/400/1000/3400 Kbits/s



DMA capability

2.11.3

SSP/SPI ports supporting



Motorola SPI-compatible interface



Texas Instrument synchronous serial interface



National Semiconductor MICROWIRE® interface



Unidirectional interface



DMA capability

2.12

Power modes

Telemaco2 family devices support the following power modes:



Normal



Soft standby (Normal mode with clock gating)



Standby



Power Off

The SoC requires three power lines for internal logic (excluding analog block power lines),

which are identified as:



3V3 Standby



3V3 IOs, switchable



1V2 Core, switchable